建立工程，成功创建两个虚拟串口

source/OpenAMP/libmetal/lib/include/metal/compiler/iar/compiler.h

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2018, ST Microelectronics. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*
+ * @file	iar/compiler.h
+ * @brief	IAR specific primitives for libmetal.
+ */
+
+#ifndef __METAL_IAR_COMPILER__H__
+#define __METAL_IAR_COMPILER__H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define restrict __restrict__
+#define metal_align(n) __attribute__((aligned(n)))
+#define metal_weak __attribute__((weak))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __METAL_IAR_COMPILER__H__ */

source/OpenAMP/libmetal/lib/include/metal/compiler/iar/errno.h

@@ -0,0 +1,118 @@
+/*
+ * * Copyright (c) 2019 STMicroelectronics. All rights reserved.
+ * *
+ * * Copyright (c) 1982, 1986, 1989, 1993
+ * *	The Regents of the University of California.  All rights reserved.
+ * * Copyright (c) 1982, 1986, 1989, 1993
+ * *	The Regents of the University of California.  All rights reserved.
+ * * (c) UNIX System Laboratories, Inc.
+ * * All or some portions of this file are derived from material licensed
+ * * to the University of California by American Telephone and Telegraph
+ * * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * * the permission of UNIX System Laboratories, Inc.
+ *
+ * * SPDX-License-Identifier: BSD-3-Clause
+ * */
+
+#ifndef __METAL_ERRNO__H__
+#error "Include metal/errno.h instead of metal/iar/errno.h"
+#endif
+
+#ifndef _ERRNO_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define _ERRNO_H_
+
+#define	EPERM 1		/* Not owner */
+#define	ENOENT 2	/* No such file or directory */
+#define	ESRCH 3		/* No such process */
+#define	EINTR 4		/* Interrupted system call */
+#define	EIO 5		/* I/O error */
+#define	ENXIO 6		/* No such device or address */
+#define	E2BIG 7		/* Arg list too long */
+#define	ENOEXEC 8	/* Exec format error */
+#define	EBADF 9		/* Bad file number */
+#define	ECHILD 10	/* No children */
+#define	EAGAIN 11	/* No more processes */
+#define	ENOMEM 12	/* Not enough space */
+#define	EACCES 13	/* Permission denied */
+#define	EFAULT 14	/* Bad address */
+#define	EBUSY 16	/* Device or resource busy */
+#define	EEXIST 17	/* File exists */
+#define	EXDEV 18	/* Cross-device link */
+#define	ENODEV 19	/* No such device */
+#define	ENOTDIR 20	/* Not a directory */
+#define	EISDIR 21	/* Is a directory */
+#define	EINVAL 22	/* Invalid argument */
+#define	ENFILE 23	/* Too many open files in system */
+#define	EMFILE 24	/* File descriptor value too large */
+#define	ENOTTY 25	/* Not a character device */
+#define	ETXTBSY 26	/* Text file busy */
+#define	EFBIG 27	/* File too large */
+#define	ENOSPC 28	/* No space left on device */
+#define	ESPIPE 29	/* Illegal seek */
+#define	EROFS 30	/* Read-only file system */
+#define	EMLINK 31	/* Too many links */
+#define	EPIPE 32	/* Broken pipe */
+#define	EDOM 33		/* Mathematics argument out of domain of function */
+#define	ERANGE 34	/* Result too large */
+#define	ENOMSG 35	/* No message of desired type */
+#define	EIDRM 36	/* Identifier removed */
+#define	EDEADLK 45	/* Deadlock */
+#define	ENOLCK 46	/* No lock */
+#define ENOSTR 60	/* Not a stream */
+#define ENODATA 61	/* No data (for no delay io) */
+#define ETIME 62	/* Stream ioctl timeout */
+#define ENOSR 63	/* No stream resources */
+#define ENOLINK 67	/* Virtual circuit is gone */
+#define EPROTO 71	/* Protocol error */
+#define	EMULTIHOP 74	/* Multihop attempted */
+#define EBADMSG 77	/* Bad message */
+#define EFTYPE 79	/* Inappropriate file type or format */
+#define ENOSYS 88	/* Function not implemented */
+#define ENOTEMPTY 90	/* Directory not empty */
+#define ENAMETOOLONG 91	/* File or path name too long */
+#define ELOOP 92	/* Too many symbolic links */
+#define EOPNOTSUPP 95	/* Operation not supported on socket */
+#define EPFNOSUPPORT 96 /* Protocol family not supported */
+#define ECONNRESET 104  /* Connection reset by peer */
+#define ENOBUFS 105	/* No buffer space available */
+#define EAFNOSUPPORT 106 /* Address family not supported by protocol family */
+#define EPROTOTYPE 107	/* Protocol wrong type for socket */
+#define ENOTSOCK 108	/* Socket operation on non-socket */
+#define ENOPROTOOPT 109	/* Protocol not available */
+#define ECONNREFUSED 111	/* Connection refused */
+#define EADDRINUSE 112		/* Address already in use */
+#define ECONNABORTED 113	/* Software caused connection abort */
+#define ENETUNREACH 114		/* Network is unreachable */
+#define ENETDOWN 115		/* Network interface is not configured */
+#define ETIMEDOUT 116		/* Connection timed out */
+#define EHOSTDOWN 117		/* Host is down */
+#define EHOSTUNREACH 118	/* Host is unreachable */
+#define EINPROGRESS 119		/* Connection already in progress */
+#define EALREADY 120		/* Socket already connected */
+#define EDESTADDRREQ 121	/* Destination address required */
+#define EMSGSIZE 122		/* Message too long */
+#define EPROTONOSUPPORT 123	/* Unknown protocol */
+#define EADDRNOTAVAIL 125	/* Address not available */
+#define ENETRESET 126		/* Connection aborted by network */
+#define EISCONN 127		/* Socket is already connected */
+#define ENOTCONN 128		/* Socket is not connected */
+#define ETOOMANYREFS 129
+#define EDQUOT 132
+#define ESTALE 133
+#define ENOTSUP 134		/* Not supported */
+#define EILSEQ 138		/* Illegal byte sequence */
+#define EOVERFLOW 139	/* Value too large for defined data type */
+#define ECANCELED 140	/* Operation canceled */
+#define ENOTRECOVERABLE 141	/* State not recoverable */
+#define EOWNERDEAD 142	/* Previous owner died */
+#define EWOULDBLOCK EAGAIN	/* Operation would block */
+
+#define __ELASTERROR 2000	/* Users can add values starting here */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _ERRNO_H */